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author | Bruno Haible <bruno@clisp.org> | 2023-03-24 11:28:38 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2023-03-24 11:28:38 +0100 |
commit | 891708e6f2a0d348660f45102958b27f5fce3c2c (patch) | |
tree | d8c6b8646a0b5caca2a133bca48c59c7c8073452 /m4/vasprintf-posix.m4 | |
parent | 20ba9bfff2e3970493ef0f2ad04d7635c3f44adf (diff) | |
download | gnulib-891708e6f2a0d348660f45102958b27f5fce3c2c.tar.gz |
vasprintf-gnu: New module.
* m4/vasprintf-posix.m4 (gl_FUNC_VASPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_VASPRINTF_POSIX.
(gl_FUNC_VASPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/vasprintf-gnu.m4: New file, based on m4/vasprintf-posix.m4.
* modules/vasprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/glibc-functions/vasprintf.texi: Mention the new module.
* doc/glibc-functions/asprintf.texi: Likewise.
Diffstat (limited to 'm4/vasprintf-posix.m4')
-rw-r--r-- | m4/vasprintf-posix.m4 | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/m4/vasprintf-posix.m4 b/m4/vasprintf-posix.m4 index aa879de711..1be95c2f22 100644 --- a/m4/vasprintf-posix.m4 +++ b/m4/vasprintf-posix.m4 @@ -1,4 +1,4 @@ -# vasprintf-posix.m4 serial 15 +# vasprintf-posix.m4 serial 16 dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -6,6 +6,18 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_VASPRINTF_POSIX], [ + AC_REQUIRE([gl_FUNC_VASPRINTF_IS_POSIX]) + if test $gl_cv_func_vasprintf_posix = no; then + gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS + gl_REPLACE_VASNPRINTF + gl_REPLACE_VASPRINTF + fi +]) + +dnl Test whether vasprintf exists and is POSIX compliant. +dnl Result is gl_cv_func_vasprintf_posix. +AC_DEFUN([gl_FUNC_VASPRINTF_IS_POSIX], +[ AC_REQUIRE([gl_PRINTF_SIZES_C99]) AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) AC_REQUIRE([gl_PRINTF_INFINITE]) @@ -93,21 +105,4 @@ AC_DEFUN([gl_FUNC_VASPRINTF_POSIX], esac ;; esac - if test $gl_cv_func_vasprintf_posix = no; then - gl_PREREQ_VASNPRINTF_LONG_DOUBLE - gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE - gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE - gl_PREREQ_VASNPRINTF_DIRECTIVE_A - gl_PREREQ_VASNPRINTF_DIRECTIVE_B - gl_PREREQ_VASNPRINTF_DIRECTIVE_F - gl_PREREQ_VASNPRINTF_DIRECTIVE_LS - gl_PREREQ_VASNPRINTF_DIRECTIVE_LC - gl_PREREQ_VASNPRINTF_FLAG_GROUPING - gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST - gl_PREREQ_VASNPRINTF_FLAG_ZERO - gl_PREREQ_VASNPRINTF_PRECISION - gl_PREREQ_VASNPRINTF_ENOMEM - gl_REPLACE_VASNPRINTF - gl_REPLACE_VASPRINTF - fi ]) |